scholarly journals Solvent Extraction of Au(III) by the Chloride Salt of the Amine Alamine 304 and Its Application to a Solid Supported Liquid Membrane System

2003 ◽  
Vol 21 (6) ◽  
pp. 841-852 ◽  
Author(s):  
F. J. Alguacil
Keyword(s):  
Solvent Extraction ◽  
Liquid Membrane ◽  
Membrane System ◽  
Supported Liquid Membrane ◽  
Chloride Salt

Solvent extraction of Cu(II) by LIX 54-100 and its application to a solid supported liquid membrane system

2000 ◽  
Vol 2000 (10) ◽  
pp. 479-481 ◽  
Author(s):  
Juan Carlos Bermejo ◽  
Manuel Alonso ◽  
Ana María Sastre ◽  
Francisco José Alguacil
Keyword(s):  
Solvent Extraction ◽  
Liquid Membrane ◽  
Membrane System ◽  
Supported Liquid Membrane

scholarly journals Copper recovery in a bench-scale carrier facilitated tubular supported liquid membrane system

2010 ◽  
Vol 46 (1) ◽  
pp. 67-73 ◽  
Author(s):  
S. Makaka ◽  
M. Aziz ◽  
A. Nesbitt
Keyword(s):  
Sherwood Number ◽  
Liquid Membrane ◽  
Copper Ions ◽  
Membrane System ◽  
Copper Recovery ◽  
Supported Liquid Membrane ◽  
Shell Side ◽  
Copper Solution ◽  
Mobile Carrier ◽  
Double Pipe

The extraction of copper ions in a tubular supported liquid membrane using LIX 984NC as a mobile carrier was studied, evaluating the effect of the feed characteristics (flowrate, density, viscosity) on the feedside laminar layer of the membrane. A vertical countercurrent, double pipe perspex benchscale reactor consisting of a single hydrophobic PVDF tubular membrane mounted inside was used in all test work. The membrane was impregnated with LIX 984NC and became the support for this organic transport medium. Dilute Copper solution passed through the centre pipe and sulphuric acid as strippant passed through the shell side. Copper was successfully transported from the feedside to the stripside and from the data obtained, a relationship between Schmidt, Reynolds and Sherwood number was achieved of.

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